The article has established grade model and tonnage model to 277 contact metasomatic copper deposits of the whole country,based on “the Mineral Resources Data Base of the Whole Country”.
依据“全国矿产储量数据库”的资料，对全国２７７个接触交代型铜矿床建立了品位模型、吨位模型以及品位—吨位联合模型。
